Climatological Report (Seasonal)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
000 CXUS51 KOKX 020037 RRA CLSISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 735 PM EST TUE MAR 01 2022 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2021 TO 2/28/2022... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1963 TO 2022 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 77 12/07/1998 LOW -14 02/13/1967 HIGHEST 68 02/23 MM MM LOWEST 6 01/30 MM MM 01/31 AVG. MAXIMUM 43.4 41.5 1.9 AVG. MINIMUM 26.7 26.7 0.0 MEAN 35.1 34.1 1.0 DAYS MAX >= 90 0 0.0 0.0 DAYS MAX <= 32 14 15.0 -1.0 DAYS MIN <= 32 63 68.0 -5.0 DAYS MIN <= 0 0 0.1 -0.1 PRECIPITATION (INCHES) RECORD MAXIMUM 22.25 1979 MINIMUM 5.38 2002 TOTALS 10.35 11.66 -1.31 10.57 DAILY AVG. 0.11 0.13 -0.02 DAYS >= .01 24 32.8 -8.8 DAYS >= .10 15 20.5 -5.5 DAYS >= .50 3 8.2 -5.2 DAYS >= 1.00 0 2.9 -2.9 GREATEST 24 HR. TOTAL 1.69 01/16 TO 01/17 STORM TOTAL 1.48 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 57.8 2014 24 HR TOTAL MM TOTALS 35.4 24.2 11.2 LIQUID EQUIV 3.50 2.40 1.10 SINCE 7/1 35.4 24.7 10.7 LIQUID 7/1 3.54 DAYS >= TRACE 8 10.0 -2.0 DAYS >= 1.0 1 6.0 -5.0 GREATEST SNOW DEPTH 24 01/30 24 HR TOTAL MM STORM TOTAL 23.2 (MM/DD(HH)) DEGREE DAYS HEATING TOTAL 2671 2780 -109 SINCE 7/1 3410 3719 -309 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.7 HIGHEST WIND SPEED/DIRECTION 36/330 DATE 01/29 HIGHEST GUST SPEED/DIRECTION 55/270 DATE 12/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.62 NUMBER OF DAYS FAIR 21 NUMBER OF DAYS PC 37 NUMBER OF DAYS CLOUDY 32 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 1 HEAVY RAIN 4 RAIN 10 LIGHT RAIN 31 FREEZING RAIN 1 LT FREEZING RAIN 3 HAIL 1 HEAVY SNOW 1 SNOW 4 LIGHT SNOW 16 SLEET 2 FOG 43 FOG W/VIS <= 1/4 MILE 12 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$